26
¾ËÄ®¸® ÇÔÀ¯·® ÃøÁ¤±â RAT
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RAT(±Þ¼Ó ¾ËÄ®¸® ÃøÁ¤)´Â Àß ¹ÝÀÀÇÏ´Â µ¢¾î¸®°¡ Á¸ÀçÇÒ °æ¿ì ¾ËÄ®¸®-½Ç¸®Ä« ¹ÝÀÀ(ASR)À» À¯¹ßÇÒ ¼ö ÀÖ´Â ³ªÆ®·ý°ú Ä®·ý ÀÌ¿ÂÀÇ ¾çÀ» ÃøÁ¤ÇÏ´Â ÀåºñÀÔ´Ï´Ù.
¾ËÄ®¸®-½Ç¸®Ä« ¹ÝÀÀÀ¸·Î ÀÎÇØ Å« ºÒ¼ø¹°À» Çü¼ºµÇ¸é ÄÜÅ©¸®Æ® ±¸Á¶¹°¿¡ ½É°¢ÇÑ Å©·¢À» ¹ß»ý½Ãų ¼ö ÀÖ½À´Ï´Ù.
½Ã¸àÆ® ¼Ó ¾ËÄ®¸®(Ä®·ý°ú ³ªÆ®·ý ÀÌ¿Â)´Â ÀÔÀÚ Å©±â¿Í ¹«°üÇÏ°Ô µ¢¾î¸® ¼Ó ¹«Á¤Çü ½Ç¸®Ä« ÀÔÀÚ¿Í ¹ÝÀÀÇؼ, ¼öºÐ¸¸ ÃæºÐÈ÷ °ø±ÞµÈ´Ù¸é ÄÜÅ©¸®Æ®ÀÇ ÆØâ°ú Å©·¢À» À¯¹ßÇÕ´Ï´Ù.
»õ·Ó°Ô ÁöÀº ÄÜÅ©¸®Æ® ±¸Á¶¹°¿¡ ´ëÇÑ ¾ËÄ®¸®-½Ç¸®Ä« ¹ÝÀÀÀÇ À§ÇèÀ» ÁÙÀ̱â À§Çؼ´Â ¼ø¼ö ½Ã¸àÆ® ¼Ó ³ªÆ®·ý°ú Ä®·ý ÀÌ¿Â ¼ö°¡ ÇÁ·ÎÁ§Æ® »ó Á¦ÇÑµÈ ¹üÀ§¸¦ ÃÊ°úÇÏÁö ¾Êµµ·Ï ÁÙ¿©Áà¾ß ÇÕ´Ï´Ù.
RAT´Â ¼ø¼ö ½Ã¸àÆ®³ª °ü·Ã ±¸¼º ¼ººÐ ¼Ó ³ªÆ®·ý°ú Ä®·ý ÀÌ¿Â ¾çÀ» ÃøÁ¤ÇÕ´Ï´Ù.
¶ÇÇÑ °æÈµÈ ÄÜÅ©¸®Æ®ÀÇ °¡·ç »ùÇÃÀ» ÃøÁ¤ÇÏ´Â µ¥¿¡µµ È°¿ëµË´Ï´Ù.
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¼ø¼ö ½Ã¸àÆ®³ª °ü·Ã ±¸¼º ¼ººÐÀÇ »ùÇÃÀ» äÃëÇؼ ÀÏÁ¤·®ÀÇ »ê¼º ¹°Áú ÃßÃâ ¿ë¾×°ú ¼¯¾îÁÝ´Ï´Ù.
±³Á¤µÈ Àü±Ø ¼¼Æ® Áß¿¡¼ Çϳª´Â ³ªÆ®·ý ÀÌ¿ÂÀ» ÃøÁ¤ÇÏ°í Çϳª´Â Ä®·ý ÀÌ¿ÂÀ» ÃøÁ¤Çϴµ¥, À̵éÀ» ÃøÁ¤ ¿ë¾×¿¡ ´ã±×¸é ÃøÁ¤°ªÀÌ mV ´ÜÀ§·Î º¸¿©Áý´Ï´Ù.
Ç¥½ÃµÇ´Â mV°ªÀº ¼³°èµÈ ±³Á¤ °î¼±¿¡ µû¶ó Kg/m3 ´ç Na2O¿Í 0.658 X K2OÀÇ ¾çÀ¸·Î ÀÚµ¿ °è»êµË´Ï´Ù.
µÎ °ªÀÇ ÇÕÀº Na2OÀÇ ÃÑ·®°ú ÀÏÄ¡ÇÕ´Ï´Ù.
ÃøÁ¤Àº Àü±ØÀÌ ±³Á¤ ÈÄ 10ºÐ Á¤µµ Áö³ª¼ ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
°æÈµÈ ÄÜÅ©¸®Æ®¿¡¼µµ À¯»çÇÏ°Ô, °¡·ç »ùÇÃÀÌ ºÐ¼®µÉ ¼ö ÀÖ½À´Ï´Ù.
¹èÁ¦µÇ¾î¾ß ÇÒ Àß ¹ÝÀÀÇÏ´Â ¹°ÁúÀÌ Æ÷ÇÔµÈ ´ë»óÀÇ °æ¿ì, Á߽ɺθ¦ äÃëÇÏ°í ºÎ½¤¼ ¹®Á¦½Ã µÇ´Â ºÎºÐÀ» Á¦°ÅÇÕ´Ï´Ù.
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±âŸ ¹æ½Ä°ú °¡º¯¼ºÀÇ »ó°ü °ü°è
±×·¡ÇÁ´Â ¼·Î ´Ù¸¥ ÄÜÅ©¸®Æ® È¥ÇÕ¹°¿¡ ´ëÇØ µ¿ÀÏÇÑ ÃøÁ¤ ¿ë¾×À» ¹ÝÀÀ½ÃŲ µÚ ºÒ²É ±¤µµ ÃøÁ¤ ¹× RAT ÃøÁ¤À¸·Î ¾òÀº ¾ËÄ®¸® ¼ººÐÀÇ »ó°ü °ü°è¸¦ º¸¿©ÁÝ´Ï´Ù.
ÃøÁ¤ ¿ë¾×Àº ¾ËÄ®¸® ¼Ó ÀÜ¿© »ê¼ºÀ» ÃßÃâÇÏ´Â ¿ªÇÒÀ» ÇÕ´Ï´Ù.
ÀÌ·¯ÇÑ °á°ú·Î ¾ò¾îÁö´Â »ó°ü °ü°è´Â 0.97À̸ç, RAT ÃøÁ¤À¸·Î ¾òÀº ¾ËÄ®¸® ¼ººÐÀº ºÒ²É ±¤µµ ÃøÁ¤À¸·Î ¾òÀº ÃøÁ¤°ª°ú ¿ÀÂ÷°¡ 5% ¹Ì¸¸¿¡ ºÒ°úÇÕ´Ï´Ù.
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Àü±ØÀÇ ±³Á¤Àº ¼¼ Á¾·ùÀÇ ±³Á¤ ¿ë¾×À» ÀÌ¿ëÇؼ ÀÌ·ïÁý´Ï´Ù. ÀϹÝÀûÀÎ ±³Á¤ °î¼±Àº »ó´Ü ±×·¡ÇÁ¿Í °°½À´Ï´Ù. ÄÜÅ©¸®Æ® »ùÇÃÀ» ÃßÃâ ¿ë¾× ¼Ó¿¡ ³ìÀÎ »óÅ¿¡¼, Àü±ØÀ» ¿ë¾×¿¡ ´ã±Þ´Ï´Ù. ÀÌ »ç·Ê¿¡¼, Na+ Àü±ØÀÌ °¨ÁöÇÑ ÃøÁ¤°ªÀº 12.0 mVÀÌ°í K+ Àü±ØÀÌ °¨ÁöÇÑ ÃøÁ¤°ªÀº 18.9 mVÀÔ´Ï´Ù. ÀÌ¿¡ ºÎÇÕÇÏ´Â Na2O ¾çÀº °¢°¢ 0.46 kg/m3 °ú 1.40 kg/m3 ÀÔ´Ï´Ù. À̸¦ ÇÕÇÑ °ªÀÌ ±¸ÇÏ·Á´Â Na2O ÃÑ·®ÀÎ 1.86 kg/m3 ÀÔ´Ï´Ù.
The RAT-1000 Kit and Ordering Numbers
Item |
Order # |
K+ electrode |
RAT-700 |
Spare cover for K+ electrode |
RAT-701 |
Na+ electrode |
RAT-800 |
Spare cover for Na+ electrode |
RAT-801 |
Reference electrode |
RAT-900 |
Holster for electrodes |
RAT-910 |
Electrometer w. spare battery |
RAT-950 |
Adaptor switch box |
RAT-960 |
Wetting agent for K+ electrode |
RAT-970 |
Wetting agent for Na+ electrode |
RAT-980 |
Wetting agent for ref. electrode |
RAT-990 |
Set of filling syringes, three |
RAT-1005 |
Spray bottle with distilled water |
RAT-1010 |
Calibration liquid # 1 |
RAT-1020 |
Calibration liquid # 2 |
RAT-1030 |
Calibration liquid # 3 |
RAT-1040 |
Cleaning tissues |
RAT-1050 |
Calibration sheets, 30 pcs |
RAT-1060 |
Data sheets, 30 pcs |
RAT-1070 |
Pencils (black and red) and ruler |
RAT-1080 |
Spatula, 5 pcs |
RAT-1090 |
Safety goggles |
RAT-1100 |
Rubber gloves |
RAT-1110 |
Mixing container |
RAT-1120 |
Sampling cup for fresh concrete |
RAT-1130 |
Plastic lid with holes for electrodes |
RAT-1140 |
Temperature probe |
RAT-1150 |
Vials for hardened concrete |
RAT-1160 |
Vials for fresh concrete |
RAT-1170 |
Manual |
RAT-1180 |